1. (adj) Fucked Up for Free (This is notably different than fucked up for fun, as being fucked up for fun usually costs money, and there are specific guidelines to what can be classified as fucked up for free.). In order to be FUFF'd, the following criteria must be met:

1. The substance in question must be procured free of charge (i.e. found, stolen, or given to the person)

2. The person must use the substance to achieve an altered state of consciousness.

Carly: "Dude.. I'm wicked high right now off the baggie I found in the hallway."

Used to describe the inevitability of desirable (i.e hot) women having grotesque, often obese women befriend them, and therefore having these 'Fuffs'tag along with them at various gatherings such as clubs and parties (The end result being innocent men out looking for a piece of some fine poon getting frustrated to no end)

*Thanks to Mick Joel and all the boys who hate Fuffs!

"Those Fuff(s) are makin' me dry wretch damn it!"

"I'd love to go over and chat to that fine walking headjob, however the Fuff with the muffin top protruding beneath her saggy pathetic breasts bearing those hideous tumbleweed-esque nipples is certainly making me think twice!"

"Yo dude check out that Fuff! I name her 'Herpes Queen'(HAHAHA TAKE THAT MADISON!!!)"